| 摘要 |
PROBLEM TO BE SOLVED: To form a phosphor layer of a back surface plate of a plasma display panel effectively in bulk and with good mass productivity, to facilitate film thickness control of the phosphor layer, to reduce dispersion of film thickness, and to uniformize the film thickness in a cell. SOLUTION: In the case for forming phosphor layers in cells 15 between a plurality of ribs 14 formed on a back surface glass board 11, a phosphor layer forming nozzle 30 is used which has delivery openings corresponding to a plurality of cells 15 to be transferred and moves on the back surface glass board 11. By transferring phosphor paste extruded from the delivery openings into the cells 15, the phosphor layers are simultaneously formed in the plurality of cells 15.
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